🎵 Ecoacoustic Beamforming Analysis Report

none

Generated on 2025-08-01 15:24:55

🧭 Geophony Profile Metadata

Profile: none
Weights: {'Hf': 0.25, 'ADI': 0.25, 'TEMP': 0.15, 'ACI': 0.2, 'SPATIAL': 0.15}
Params: ADI_dB=-50, corr=0.7, min_angle=30.0, hpf=None, envelope_median_ms=None
DEBUG: total_score(direction_0)=0.2952 (profile=none)
DEBUG: ADI_dB threshold used: -50

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

5

Exported Files

5

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: DOWN-WEST

Uniqueness Score: 0.7984

RMS Power: 0.0072

Components:
Activity: 0.810 | Frequency: 1.000 | Temporal: 0.472 | Acoustic: 0.862 | Spatial: 0.684
Spectrogram for down-west

Direction: DOWN

Uniqueness Score: 0.7888

RMS Power: 0.0045

Components:
Activity: 0.999 | Frequency: 0.756 | Temporal: 0.000 | Acoustic: 1.000 | Spatial: 1.000
Spectrogram for down

Direction: DOWN-NORTH

Uniqueness Score: 0.6378

RMS Power: 0.0062

Components:
Activity: 0.598 | Frequency: 0.829 | Temporal: 0.421 | Acoustic: 0.558 | Spatial: 0.709
Spectrogram for down-north

Direction: UP

Uniqueness Score: 0.5799

RMS Power: 0.0047

Components:
Activity: 1.000 | Frequency: 0.449 | Temporal: 0.061 | Acoustic: 0.380 | Spatial: 0.884
Spectrogram for up

Direction: NORTHWEST

Uniqueness Score: 0.4501

RMS Power: 0.0113

Components:
Activity: 0.102 | Frequency: 0.435 | Temporal: 1.000 | Acoustic: 0.829 | Spatial: 0.000
Spectrogram for northwest

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
northwest 605.4665 0.2980 0.2196 0.5734 0.4501 0.0113
up 601.3925 0.3038 0.3337 0.8300 0.5799 0.0047
down 607.0178 0.4342 0.3335 0.8466 0.7888 0.0045
down-north 603.0062 0.4649 0.2826 0.7315 0.6378 0.0062
down-west 605.7671 0.5373 0.3095 0.7177 0.7984 0.0072

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files